Method begin_block

cranelift/isle/isle/src/codegen.rs:133–136

(&mut self)

    }

    fn begin_block(&mut self) -> std::fmt::Result {
        self.indent.push_str("    ");
        writeln!(self.out, " {{")
    }

    fn end_block(&mut self, last_line: &str, scope: StableSet<BindingId>) -> std::fmt::Result {
        if !last_line.is_empty() {